SADB_EXT_SA
sa = ext_hdrs[SADB_EXT_SA - 1];
if (!ext_hdrs[SADB_EXT_SA-1] ||
if (!ext_hdrs[SADB_EXT_SA-1] ||
sa->sadb_sa_exttype = SADB_EXT_SA;
[SADB_EXT_SA] = (u8) sizeof(struct sadb_sa),
sa = ext_hdrs[SADB_EXT_SA - 1];
sa->sadb_sa_exttype = SADB_EXT_SA;